Rotary table SKODA E20

 
Year of manufactory
1970
Type/Drawing
E 20
Availability
Out Of Stock
Reserved
Manufacturer
Škoda
Technical specification :
 
Clamping surface of table 2.000 x 2.000 mm
Longitudinal travel 1.200 mm
Max. table load 25 t
Lenght of table 3.000 mm
Width of table 2.970 mm
Height of table 890 mm
Weight of table 9.350 kg
Working feed longitudinal 2,8 - 8 -22,4 mm/min
Fast feed longitudinal 1.245 mm/min
Circular working feed 5,8 - 16,4 - 48,1 mm/min
Fast feed circular 2.600 mm/min
Motor power 4 kW
Power supply 3 x 380 V, 50 Hz
 
In June 2015 it was completely reconditioned including new painting. Then fully tested and measured according to original Skoda accuracy protocol.
Above standard features:
• preparation for mounting the Angle Encoder series ROD 2xx providing very high accuracy
• preparation for mounting the thyristor controller for variety speed control
• pneumatic clamping by means of 3 clamping units PIMATIC
• newly made electric diagram available
• mounted signal converter exe 606 to change from microA to TTL
 
Repair and Revitalization in March 2016 :
Progress :
- inspection and cleaning of the bed
- complete dismantling, cleaning a inspection the saddle
- inspection the wedges for the saddle
- inspection the sliding surface of the sledges for the longitudinal travel (sliding material=antifriction lining)
- inspection guideways for rotation of the clamping plate
- inspection the sliding surface of the clamping plate
- complete dismantling and inspection the gearbox, checking the electromagnetic clutch
- inspection the racks for the longitudinal feed
- inspection the pinion for the longitudinal feed
- inspection the pinion for the rotation of the clamping plate
- inspection the central bearing and shaft of the clamping plate
- inspection the system of lubrication
- inspection and cleaning the clamping surface of the plate
- test of the electrical functionality - all right
 
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